HVAC Maintenance Checklist: What Is Included in an HVAC Maintenance Service?

March 26, 2025

Scheduling professional HVAC maintenance is essential if you want to stay comfortable year-round. When the winter winds blow or the heat waves roll in, you’ll be happy to have a working HVAC system to combat the external temperatures. While you might not consider AC and heater maintenance a high priority, knowing what it includes highlights how big of an impact it can make, from lower energy bills to healthier air. This article explores what an HVAC maintenance service includes and how it impacts your home and finances.

Cleaning Air Filters

Air filters are essential to maintaining healthy air quality and preventing allergens from disrupting your home’s comfort. Over time, filters become clogged with dust, dander, pollen, and other airborne contaminants and debris. This reduces your system’s efficiency, forcing it to work harder and expend more energy to heat or cool your home properly.

An HVAC contractor will clean or replace your air filters to keep air quality healthy and prevent filters from clogging. We recommend you replace your filters every two months. This can be done easily by home or business owners themselves. However, during an HVAC maintenance service, your technician will check, clean, and replace air filters if necessary.

Cleaning Condenser Coils

HVAC technicians will also inspect and clean your condenser coils. This component is central to an air conditioner’s cooling process, expelling heat from your house to reduce its temperature. As part of your outdoor HVAC unit, condenser coils naturally get dirty over time, which inhibits their efficiency. An expert AC maintenance technician will carefully inspect your condenser coil, ensuring it functions optimally and isn’t inhibited by dirt and other debris.

Inspecting Refrigerant Levels

Your AC unit can’t cool your home properly if it doesn’t have adequate refrigerant levels. This substance absorbs heat from indoor air, cools it, and expels it back into your home, reducing your home’s internal temperature. If refrigerant levels are too low, your air conditioner won’t be able to function properly, leading to lukewarm air and increased energy consumption. In extreme cases, low refrigerant can even cause your condenser coils to freeze.

Trust an AC and heater maintenance technician with routine inspections and refrigerant refills to keep your bills low and your home temperature consistent. You’ll save more money in the long run, preventing future malfunctions and costly repairs.

Lubricating Moving Parts

Your HVAC system is like any other machine, with many moving parts that require proper lubrication to minimize friction and prevent damage. During air conditioner and heater maintenance, your HVAC technician will inspect each component to ensure it is properly lubricated and free to move as intended without resistance. If necessary, they will apply lubrication to ensure your heater or AC unit functions safely and efficiently.

Trusted HVAC Maintenance from ProFlo

If it’s been a while since your HVAC system was serviced, consider scheduling a visit from a ProFlo technician. We provide thorough, trustworthy HVAC maintenance with cutting-edge tools that ensure an accurate assessment of your unit. We can replace filters, refill refrigerants, and inspect each component to ensure it works optimally! ProFlo technicians will keep your HVAC system working year-round to keep your energy bills low and your internal atmosphere comfortable! Call us today at 951-694-1300 or contact us online for a free quote.

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